Audited Supplier
H9122LG, H9122LG/WD, H9122LG/WF
CE
New
FTTH Digital TV Ultra-Low Optical Receiver
>=55dB
</=+-0.75dB
0~18dB
>=14dB
1
54.4dB
48.8dB
3rd Part Certification
AITC
China
Product Description
FTTH Digital TV Ultra-low Optical Receiver
H9122LG, H9122LG/WD, H9122LG/WF
Product description
AITC H9122LG, operating bandwidth of 47 ~ 862MHz, is a suitable digital television FTTH applications, ultra-low optical receiver, it has a very high receiver sensitivity. Due to the built-in optical AGC, at high optical power receiver, played limiting output, so H9122LG in the received optical power over a large dynamic range of +2 dBm ~-21dBm, and have excellent properties.
H9122LG for Analog TV, in Pin =-10dBm when, Vo ≥ 82dBμ V, CNR ≥ 45dB.
H9122LG for Digital TV, in Pin =-16dBm when, Vo ≥ 80dBμ V, MER ≥ 36dB.
H9122LG for Digital TV, in Pin =-21dBm when, Vo ≥ 70dBμ V, MER ≥ 28dB.
Digital TV FTTH applications, the H9122LG can save a lot of optical fiber amplifier power resources. For operators, can greatly reduce the cost of building the network. Suitable for rural power digital TV, FTTH, triple play of wide application.
H9122LG optical port mode with following three types optional:
H9122LG: Operating wavelength 1260~1620nm.
H9122LG/WD: Built-in CWDM, suitable for single-fiber triple wavelength system, RFTV
Operating wavelength 1550nm, passwavelength 1310/1490nm, can conveniently connect the ONU of EPON, GPON.
H9122LG/WF: Built-in 1310/1490nm filter, suitable for single-fiber triple wavelength system, RFTV operating wavelength 1550nm.
Product feature
1. Extra high receive sensitivity, Pin= -21dBm, MER≥ 28dB
2. Wide dynamic receiving optical power range: Within Pin=+2dBm~-21dBm, MER≥ 28dB
3. Can save a large number of optical power resource, greatly reduce the network
Configuration cost
4. Within 47~862MHz bandwidth, all with excellent flatness feature (FL≤ ± 0.75dB)
5. Metal case, offer safeguard for optoelectronic sensitive devices
6. Low consumption, high performance, high reliability
7. Excellent cost performance in area
Main application
1. Digital TV FTTH
2. Integration of three networks
3. FTTH PON
H9122LG, H9122LG/WD, H9122LG/WF
Product description
AITC H9122LG, operating bandwidth of 47 ~ 862MHz, is a suitable digital television FTTH applications, ultra-low optical receiver, it has a very high receiver sensitivity. Due to the built-in optical AGC, at high optical power receiver, played limiting output, so H9122LG in the received optical power over a large dynamic range of +2 dBm ~-21dBm, and have excellent properties.
H9122LG for Analog TV, in Pin =-10dBm when, Vo ≥ 82dBμ V, CNR ≥ 45dB.
H9122LG for Digital TV, in Pin =-16dBm when, Vo ≥ 80dBμ V, MER ≥ 36dB.
H9122LG for Digital TV, in Pin =-21dBm when, Vo ≥ 70dBμ V, MER ≥ 28dB.
Digital TV FTTH applications, the H9122LG can save a lot of optical fiber amplifier power resources. For operators, can greatly reduce the cost of building the network. Suitable for rural power digital TV, FTTH, triple play of wide application.
H9122LG optical port mode with following three types optional:
H9122LG: Operating wavelength 1260~1620nm.
H9122LG/WD: Built-in CWDM, suitable for single-fiber triple wavelength system, RFTV
Operating wavelength 1550nm, passwavelength 1310/1490nm, can conveniently connect the ONU of EPON, GPON.
H9122LG/WF: Built-in 1310/1490nm filter, suitable for single-fiber triple wavelength system, RFTV operating wavelength 1550nm.
Product feature
1. Extra high receive sensitivity, Pin= -21dBm, MER≥ 28dB
2. Wide dynamic receiving optical power range: Within Pin=+2dBm~-21dBm, MER≥ 28dB
3. Can save a large number of optical power resource, greatly reduce the network
Configuration cost
4. Within 47~862MHz bandwidth, all with excellent flatness feature (FL≤ ± 0.75dB)
5. Metal case, offer safeguard for optoelectronic sensitive devices
6. Low consumption, high performance, high reliability
7. Excellent cost performance in area
Main application
1. Digital TV FTTH
2. Integration of three networks
3. FTTH PON
| Performance | Index | Supplement | ||
| Optic feature | CATV work wavelength | (nm) | 1260~1620 | H9122LG |
| 1540~1563 | H9122LG/WF, H9122LG/WD | |||
| Pass wavelength | (nm) | 1310, 1490 | H9122LG/WD | |
| Channel Isolation | (dB) | ≥40 | 1550 &1490nm | |
| Responsibility | (A/W) | ≥0.85 | 1310nm | |
| ≥0.9 | 1550nm | |||
| Receiving power | (dBm) | +2 ~ -10 | Analog TV (CNR>45dB) | |
| +2 ~ -21 | Digital TV(MER>28dB) | |||
| Optical return loss | (dB) | ≥55 | ||
| Optical fiber connector | SC/APC | H9122LG, H9122LG/WF | ||
| LC/APC | H9122LG/WD | |||
| RF feature | Work bandwidth | (MHz) | 47 ~ 862 | |
| Flatness | (dB) | ≤±0.75 | 47 ~ 862MHz | |
| Output level | (dBμV) | >88 | Analog TV (Pin=+2.0~-8.0dBm) | |
| >82 | Digital TV (Pin=-15dBm) | |||
| ALC(AGC) character ( ΔVo ) | (dB) | ≤±1.0 | Pin=+2.0~-8.0dBm | |
| Output level adjust | (dB) | 0 ~ 18 | MGC | |
| Return loss | (dB) | ≥14 | 47 ~ 862MHz | |
| Output impedance | (Ω) | 75 | ||
| Output port number | 1 | |||
| RF tie-in | F-Female | F-male optional | ||
| Analog TV Link feature | Test channel | CH | 59CH(PAL-D) | NTSS/80CH |
| OMI | (%) | 3.8 | ||
| CNR1 | (dB) | 54.4 | Pin=-2dBm | |
| CNR2 | (dB) | 48.8 | Pin=-7dBm | |
| CTB | (dB) | ≤-70 | Pin:0~ -10dBm | |
| CSO | (dB) | ≤-65 | Pin:0~ -10dBm | |
| Digital TV Link feature | MER (Note) | (dB) | ≥37 | Pin:+2~-13.0dBm |
| ≥36 | Pin:-16dBm | |||
| ≥28 | Pin=-21dBm | |||
| BER | (dB) | <1.0E-9 | Pin : -21.0~+2.0dBm | |
| General feature | Power supply | (V) | DC+12V | ±1.0V |
| Power Consume | (W) | ≤3 | +12VDC, 210mA | |
| Work temp | (º C) | -20 ~ +50 | ||
| Storage temp | (º C) | -40 ~ 85 | ||
| Work relative temp | (%) | 5 ~ 95 | ||
| Size | (mm) | 59×98×23 | (W)×(D)×(H) | |
